Golf mat



FIG. 1 is a perspective view of the golf mat;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof.

The broken lines in the drawings depict environmental subject matter of the golf mat only and form no part of the claimed design. 

CLAIM The ornamental design for a golf mat, as shown and described. 